multiscreen

From multi- + screen.

multiscreen (not comparable)

1. Having multiple screens.
   • 1988 October 7, Anthony Adler, “Some Men Need Help”, in Chicago Reader‎^[1]:

     That theater's a multiscreen movie complex now, but it used to house an in-the-round stage with fat, soft, fall-asleep seats and lots of garish red carpeting.

multiscreen (plural multiscreens)

1. A cinema with more than one screen.
   • 1997, AIMAC Proceedings, page 492:

     Multiscreens can show blockbusters which have not yet attracted their full audience.

   • 2017, Stephen Dowle, The National Bus Company: The Middle Years:

     Conventional cinemas had now mostly been converted to 'multiscreens'; […]

• intermuscle